WiFi Map - A crowdsourced list of routers and passwords
Café Wifi Search 🔍 - Find great cafés to work from, worldwide.
wifiphisher - Fast automated way to get the password to a WPA wifi network
Workfrom - Best coffee shops and cafés for working
Instabridge - Crowdsourced free wifi (now on Android)
Work Hard Anywhere - The best laptop-friendly cafes and workspaces